Fuse Amp-Trap 2000® 600V 1200A Time-Delay Class L A4BQ Series

Fuse Amp-Trap 2000® 600V 1200A Time-Delay Class L A4BQ Series

MERA4BQ1200 A4BQ1200 782001939397
0.00 / EACH
  • Diameter: 2.5 in
  • Fuse Class: Class L
  • Insulation Material: GMG
  • Length: 10.75 in
  • Mounting Type: Bolted
  • Rated Voltage AC: 600 V
  • Rated Voltage DC: 500 V
  • Terminal Material: Silver-Plated Copper
  • Terminal Type: Blade
  • Weight: 4.55 lb
Amp-Trap 2000 A4BQ fuses are 20 percent more current limiting than any other Class L fuse on the market. When correctly coordinated, they bring a superior level of protection to service entrance equipment. Downstream circuit components have maximum protection against short circuit let-thru current. A4BQ's built-in 4-second time-delay characteristic (at 500percent of rated current) accommodates harmless inrush currents with no nuisance opening.
  • Product Description
  • Features
  • Specifications
Amp-Trap 2000 A4BQ fuses are 20 percent more current limiting than any other Class L fuse on the market. When correctly coordinated, they bring a superior level of protection to service entrance equipment. Downstream circuit components have maximum protection against short circuit let-thru current. A4BQ's built-in 4-second time-delay characteristic (at 500percent of rated current) accommodates harmless inrush currents with no nuisance opening.
  • Features
    • Fastest operation under short circuit conditions: Let-thru currents are typically 20 percent lower, with a corresponding let-thru energy (clearing I2t) up to 40% lower than the next fastest Class L fuse
    • Time-delay for high inrush loads such as motors and transformers, without nuisance opening
    • 300kA interrupting rating - self-certified, UL witnessed tests
    • Most current-limiting for lowest peak let-thru current; even at fault currents up to 300kA
    • Recommended for Arc Flash energy reduction
    • Pure silver links ensure lowest let-thru current and longer fuse life
    • Easy 2-to-1 selectivity for prevention of nuisance shutdowns and “blackouts”
    • Rejection-style design prevents replacement errors
    • High-visibility orange label gives instant brand recognition
    • Reduced inventory because A4BQ can replace all older types of Class L fuses now in-service
    • Metal-embossed date and catalog number for traceability and lasting identification
    • Fiberglass body provides dimensional stability in harsh industrial settings
    • High-grade silica filler ensures fast arc quenching
    • Optional mechanical TA indicator (100-6000A). Please contact factory for special trigger actuator
  • Applications
    • Mains
    • Feeders
    • Large motors
    • Lighting, heating & general loads
    • Circuit breaker back-up
  • Approvals & Standards
    • UL listed to standard 248-10 File E2137
    • DC listed to UL standard 248 (100-2000A)
    • CSA certified to standard C22.2 No. 248.10 (601-6000A)
    • UL listed
  • Applications
    • DC rated : UPS DC links, battery disconnects, other DC applications
  • Specifications
    • Rated voltage AC UL : 600 V
    • Rated voltage DC UL : 500 V
    • Ampere Rating : 1200 A
    • ROHS Compliant : Yes
    • Fuse Class : Class L
    • Speed/Characteristic : Time Delay
    • Mounting : Bolted
    • AC Max I.R./Breaking Capacity: I1 : 200 kA
    • Connection/Terminal Material : Silver-Plated Copper
    • Connection/Terminal Type : Blade
    • Body/Insulating Material : GMG
  • Product Dimensions
    • Product Weight : 4.55 lb
    • Product Diameter : 2.5 in
    • Product Length : 10.75 in
  • Packaging Dimensions
    • Sell Pack Quantity : 1 Each
    • Sell Pack Weight : 4.78 lb
    • Sell Pack Width : 3.38 in
    • Sell Pack Length : 11 in
    • Sell Pack Height : 3.25 in